sheath 在英语中是什么意思?与 Lingoland 一起探索这个词的含义、发音及具体用法
鞘, 套
a cover for the blade of a knife or sword
护套, 外壳
a close-fitting covering or container
入鞘, 覆盖
to cover or enclose (something) with a sheath or a similar covering